`ggplot2` layer for plotting a fitted vs. residual scatter plot.

## Usage

`stat_fitted_resid(alpha = 0.5, ...)`

## Arguments

- alpha
Adjust transparency of points.

- ...
Currently ignored. For extendability.

## Value

A `ggplot2` layer for plotting a fitted vs. residual scatter plot.

## Examples

```
data(mtcars)
model <- lm(mpg ~ cyl + disp + hp, data = mtcars)
ggplot2::ggplot(data = model) + stat_fitted_resid()
```